1922680

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{677}}^1$

素因数の和:759

約数の個数: 32

約数和(自身を含む): 4393440

約数和(自身を除く): 2470760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 677, 710, 1354, 1420, 2708, 2840, 3385, 5416, 6770, 13540, 27080, 48067, 96134, 192268, 240335, 384536, 480670, 961340, 1922680]

約数ペア:

[(1, 1922680), (2, 961340), (4, 480670), (5, 384536), (8, 240335), (10, 192268), (20, 96134), (40, 48067), (71, 27080), (142, 13540), (284, 6770), (355, 5416), (568, 3385), (677, 2840), (710, 2708), (1354, 1420)]